Transactions of the American Philosophical Society

Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. Imprint varies Description based on: New ser., v. 3, pt. 1 (1830); title from cover Kislak Collection: New ser., v. 55, pt. 6 (1965) Latest issue consulted: Vol. 83, pt. 4, published in 1993 Issued irregularly in parts "Held at Philadelphia for promoting useful knowledge." General index to the first four volumes, appended to v. 4; General index to the fifth and sixth voluems, appende